From: mtklein <mtklein@google.com>
Date: Mon, 21 Sep 2015 02:05:01 +0000 (-0700)
Subject: Revert of try simplest code: inline whenever vaguely sensible (patchset #1 id:1 of... 
X-Git-Tag: accepted/tizen/5.0/unified/20181102.025319~795
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b1cc9daa654b2e55ef270a1fa8d39383897367ff;p=platform%2Fupstream%2FlibSkiaSharp.git

Revert of try simplest code: inline whenever vaguely sensible (patchset #1 id:1 of https://codereview.chromium.org/1351403005/ )

Reason for revert:
pingpong

Original issue's description:
> try simplest code: inline whenever vaguely sensible
>
> BUG=skia:4316
>
> Will land and revert.
> TBR=reed@google.com
>
> Committed: https://skia.googlesource.com/skia/+/527a0c8235b454f5d0475a9a3e34caa9520db3a2

TBR=reed@google.com,mtklein@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:4316

Review URL: https://codereview.chromium.org/1355073002
---

diff --git a/include/core/SkUtils.h b/include/core/SkUtils.h
index d349755..4e24bd0 100644
--- a/include/core/SkUtils.h
+++ b/include/core/SkUtils.h
@@ -31,11 +31,12 @@ namespace SkOpts {
     @param count    The number of times value should be copied into the buffer.
 */
 static inline void sk_memset16(uint16_t buffer[], uint16_t value, int count) {
-#if defined(SK_ARM_HAS_NEON) || SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSE2
-    while (count --> 0) { *buffer++ = value; }
-#else
-    SkOpts::memset16(buffer, value, count);
+#if defined(SK_CPU_ARM64)
+    while (count --> 0) { *buffer++ = value; } return;
+#elif defined(SK_CPU_ARM32)
+    if (count <= 10) { while (count --> 0) { *buffer++ = value; } return; }
 #endif
+    SkOpts::memset16(buffer, value, count);
 }
 
 /** Similar to memset(), but it assigns a 32bit value into the buffer.
@@ -44,11 +45,12 @@ static inline void sk_memset16(uint16_t buffer[], uint16_t value, int count) {
     @param count    The number of times value should be copied into the buffer.
 */
 static inline void sk_memset32(uint32_t buffer[], uint32_t value, int count) {
-#if defined(SK_ARM_HAS_NEON) || SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSE2
-    while (count --> 0) { *buffer++ = value; }
-#else
-    SkOpts::memset32(buffer, value, count);
+#if defined(SK_CPU_ARM64)
+    while (count --> 0) { *buffer++ = value; } return;
+#elif defined(SK_CPU_ARM32)
+    if (count <= 10) { while (count --> 0) { *buffer++ = value; } return; }
 #endif
+    SkOpts::memset32(buffer, value, count);
 }